Laptop not turning on?
- Remove the charger, hold the power button for 30 seconds, then reconnect and try again.
- Check the adapter light and try another known-good charger of the same wattage.
- If the power light comes on but the screen stays black, connect an external monitor.
- No light at all usually means a charging-section or motherboard fault.
Board-level faults need chip-level repair. Chip-level repair ›







